Project No.ISO 10390:2021
Title<p>This document specifies an instrumental method for the routine determination of pH within the range pH 2 to pH 12 using a glass electrode in a 1:5 (volume fraction) suspension of soil, sludge and treated biowaste in either water (pH in H2O), in 1 mol/l potassium chloride solution (pH in KCl) or in 0,01 mol/l calcium chloride solution (pH in CaCl2).</p> <p>This document is applicable to all types of air-dried soil and treated biowaste samples.</p> <p>NOTE       For example, pretreated in accordance with ISO 11464 or EN 16179 or EN 15002.</p>
Registration number (WIID)75243
Scope<p>This document specifies an instrumental method for the routine determination of pH within the range pH 2 to pH 12 using a glass electrode in a 1:5 (volume fraction) suspension of soil, sludge and treated biowaste in either water (pH in H2O), in 1 mol/l potassium chloride solution (pH in KCl) or in 0,01 mol/l calcium chloride solution (pH in CaCl2).</p> <p>This document is applicable to all types of air-dried soil and treated biowaste samples.</p> <p>NOTE       For example, pretreated in accordance with ISO 11464 or EN 16179 or EN 15002.</p>
StatusStandarts spēkā
ICS group13.080.10